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The Siemens 3VA5102-1MU32-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, specifically designed for starter protection applications. It features a 2A operational current across a wide temperature range from 40°C to 70°C and operates at a rated voltage of 690V AC.
This circuit breaker boasts a high breaking capacity, with a maximum short-circuit current (Icu) of 150 kA at 240V and 70 kA at 415V. Its mechanical endurance is rated for a typical 20,000 switching cycles, with electrical endurance varying based on AC-1 conditions and voltage levels.
The unit is designed for DIN rail mounting and features a lever actuator. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth. The connection for the main current circuit utilizes a nut keeper kit on both ends.
Compliance information includes CCC approval. The RoHS status is RoHS3 Compliant, MSL is 1 Unlimited, and REACH status is REACH Unaffected, though these compliance details are unverified.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 2A at temperatures ranging from 40°C to 70°C.
The rated operating voltage at AC is 690 V.
The maximum short-circuit breaking capacity (Icu) at 240V is 150 kA.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.
The typical mechanical service life is 20,000 switching cycles.
Yes, the design of the load switch is according to UL 489 / Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type).